Sample D85-175
NavDat sample number 18368 · TRACHYANDESITE
Sample
| Sample ID | D85-175 |
|---|---|
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.0833 |
|---|---|
| Longitude | -119.167 |
| State / province | California |
| Volcanic field | Bodie |
| Location comment | Bodie |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 11.3 | 10.17 | 12.43 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.54 | WT% | XRF | |
| TIO2 | 1.14 | WT% | XRF | |
| AL2O3 | 17.36 | WT% | XRF | |
| FE2O3 | 7.5 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 4.18 | WT% | XRF | |
| CAO | 8.28 | WT% | XRF | |
| NA2O | 3.62 | WT% | XRF | |
| K2O | 2.44 | WT% | XRF | |
| P2O5 | 0.41 | WT% | XRF | |
| TOTAL | 99.63 | WT% | XRF | |
| BA | 941 | PPM | XRF | |
| CO | 25 | PPM | XRF | |
| CR | 47 | PPM | XRF | |
| CU | 51 | PPM | XRF | |
| NB | 9 | PPM | XRF | |
| NI | 25 | PPM | XRF | |
| PB | 14 | PPM | XRF | |
| RB | 53 | PPM | XRF | |
| SR | 858 | PPM | XRF | |
| V | 180 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZN | 82 | PPM | XRF | |
| ZR | 168 | PPM | XRF |